Figure 5-7 U.S. Hybrid Vehicle Sales: 2005–2011

SOURCE: Ward’s Automotive Group, WardsAuto.com, personal communication, January 2012, as cited in U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, National Transportation Statistics, table 1-19, available at http://www.rita.dot.gov/bts/publications as of April 2012.